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Statistics

hey i am taking my statistics GCSE higher tier on friday and i was wondering if any body has already taken it and can give me sum tips on what to revise!!! please please please help me out i was unable to revise everything so if anybosy took it last year please tell me how it was

pleez
thanx
jen
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Shushi
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sweeety15
hey i am taking my statistics GCSE higher tier on friday and i was wondering if any body has already taken it and can give me sum tips on what to revise!!! please please please help me out i was unable to revise everything so if anybosy took it last year please tell me how it was

pleez
thanx
jen

yeah
http://www.aqa.org.uk/qual/pdf/AQA3311WSP.pdf
this might help u :wink:
I dunno, i did this ages ago now it seems, though it was really only just over year ago. Try revising the following mainly;

Standard deviation, it's the spread of data
Histograms, this is the area
Cumulative frequency
Box and whisker (usually related to cumulative freq)
Binomial
Probability, tree diagrams
Sampling
Normal distribution

I think that's just about all of it, don't worry you'll be fine, it's next year when you have two terms to do 75% of the work you'll be scared, not having a year to learn the easiest 25%.

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